I'm new to the marine scene, bUT I have a 1995 donzi 182 medallion xl, it was given to me by my dad but the motor is bad on it due to not winterizing. It has a 4.3l vortec, 8 bolt intake and plastic timing cover, well a friend of mine has a 4.3l vortec motor out from a mid 80s boat, so my question is will it fit my boat?